diameters
英 [da'ɪæmɪtəz] 美 [da'ɪæmɪtəz]

n.

直径( diameter的名词复数 )；放大率；

英英释义

diameter

• n.
  • the length of a straight line passing through the center of a circle and connecting two points on the circumference

    同义词：diam

  • a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)

词组短语

particle diameter粒径；颗粒直径，粒子直径

pipe diameter管直径

inner diameter内径

hole diameter孔直径；刃口直径

pore diameter孔径；孔隙直径

outside diameter外直径

outer diameter外直径

inside diameter内径

diameter ratio直径比；内外径比；直径螺距比

average diameter n. 平均直径；算术平均径

internal diameter内直径

pitch diameter节圆直径

mean diameter平均直径；中径；二次平均直径

major diameter大直径，外径；螺纹大径，大径

bore diameter孔径，内径

external diameter外径

grain diameter粒径，颗粒直径

wire diameter线径；焊丝直径

nominal diameter公称直径；标称直径

equivalent diameter当量直径

更多收起词组短语

双语例句

1. The lengths of all diameters are the same.
   直径的长度都相等。
2. Densitometry was used to calculate peak particle diameters.
   使用密度计去推算粒孚的最大直径。

权威例句

Comparison of Coyote and Gray Fox Scat Diameters
Graph evolution:Densification and shrinking diameters
Graph evolution: Densification and shrinking diameters
Graphs Over Time: Densification and Shrinking Diameters
Should we quantify the diameters of the right heart in relation to the body surface area?
Cerebral arterial diameters during changes in blood pressure and carbon dioxide during craniotomy.
Interferometric diameters of five evolved intermediate-mass planet-hosting stars measured with PAVO at the CHARA Array
Nuclear pore complex is able to transport macromolecules with diameters of about 39 nm.
Design optimization of mixed-flow pump impellers with various shaft diameters at the same specific speed
Alkanethiolate Gold Cluster Molecules with Core Diameters from 1.5 to 5.2 nm:  Core and Monolayer Properties as a Function of Core ...